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Social cognition provides a relevant framework for investigating functional and social outcomes of these patients but is still based on a very narrow number of domains and lacks robust connection to clinical outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The present study aims to investigate social trait inference, our ability to form judgements about others, in MCI patients and how it relates to functional outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We used Signal Detection Theory's measures of sensitivity and bias in perceiving facial trustworthiness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We found that increasing education level decreased the difference in sensitivity between MCI patients and controls. Importantly, we found that higher impairment in activities of daily living was associated with perceiving others as less trustworthy. In controls, lower cognitive integrity was also related to perceiving others as less trustworthy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Our results have important implications for the understanding of changes in social perception in MCI. Education may have a protective role in delaying the onset of impairment in social trait inference. Also, we show evidence that the age-associated positivity bias depends on higher cognitive integrity. Our results have implications for patient care and provide additional characterization of social perception in these patients.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/13872877261426496","type":"journal-article","created":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T14:35:40Z","timestamp":1773412540000},"page":"1667-1677","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Perception of facial trustworthiness in mild cognitive impairment"],"prefix":"10.1177","volume":"110","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9812-1254","authenticated-orcid":false,"given":"Marta","family":"Granadeiro","sequence":"first","affiliation":[{"name":"Laborat\u00f3rio de Estudos de Linguagem, Centro de Estudo Egas Moniz, Faculty of Medicine, University of Lisbon, Lisbon, Portugal"},{"name":"Gulbenkian Institute for Molecular Medicine, Lisbon, Portugal"},{"name":"CUF Academic Center, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0800-7664","authenticated-orcid":false,"given":"Leonel","family":"Garcia-Marques","sequence":"additional","affiliation":[{"name":"Universidade de Lisboa"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4091-745X","authenticated-orcid":false,"given":"Marco","family":"Torrado","sequence":"additional","affiliation":[{"name":"CUF Academic Center, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9611-7400","authenticated-orcid":false,"given":"Isabel Pav\u00e3o","family":"Martins","sequence":"additional","affiliation":[{"name":"Laborat\u00f3rio de Estudos de Linguagem, Centro de Estudo Egas Moniz, Faculty of Medicine, University of Lisbon, Lisbon, Portugal"},{"name":"CUF Academic Center, Lisbon, Portugal"},{"name":"Headache Outpatient Clinic, Department of Neurosciences, ULS Santa Maria, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2026,3,13]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1017\/S1041610207006394"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/joim.12190"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1177\/0891988717710337"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1080\/02699939208411068"},{"key":"e_1_3_3_6_2","first-page":"169","volume-title":"International review of research in mental retardation","author":"Baron-Cohen S","year":"2000","unstructured":"Baron-Cohen S. 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